DE60042737D1 - METHOD FOR SECURE TRANSMISSION OF DIGITAL DATA BETWEEN DEVICES - Google Patents

METHOD FOR SECURE TRANSMISSION OF DIGITAL DATA BETWEEN DEVICES

Info

Publication number
DE60042737D1
DE60042737D1 DE60042737T DE60042737T DE60042737D1 DE 60042737 D1 DE60042737 D1 DE 60042737D1 DE 60042737 T DE60042737 T DE 60042737T DE 60042737 T DE60042737 T DE 60042737T DE 60042737 D1 DE60042737 D1 DE 60042737D1
Authority
DE
Germany
Prior art keywords
devices
digital data
secure transmission
identifier
identity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60042737T
Other languages
German (de)
Inventor
Michel Maillard
Jean-Luc Dauvois
Frederic Dublanchet
David Leporini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KCA Licensing SA
Original Assignee
Nagra Thomson Licensing SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nagra Thomson Licensing SA filed Critical Nagra Thomson Licensing SA
Application granted granted Critical
Publication of DE60042737D1 publication Critical patent/DE60042737D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91342—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being an authentication signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Communication Control (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)

Abstract

The present invention provides a method of providing secure communication of digital data between devices, said method comprising the steps of communicating from one device an identifier of a device to an independent security module and performing device validation depending on the identity of the received identifier. <IMAGE>
DE60042737T 1999-04-13 2000-03-31 METHOD FOR SECURE TRANSMISSION OF DIGITAL DATA BETWEEN DEVICES Expired - Lifetime DE60042737D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99400901A EP1045585A1 (en) 1999-04-13 1999-04-13 Method of and apparatus for providing secure communication of digital data between devices
PCT/IB2000/000432 WO2000062540A1 (en) 1999-04-13 2000-03-31 Method of and apparatus for providing secure communication of digital data between devices

Publications (1)

Publication Number Publication Date
DE60042737D1 true DE60042737D1 (en) 2009-09-24

Family

ID=8241944

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042737T Expired - Lifetime DE60042737D1 (en) 1999-04-13 2000-03-31 METHOD FOR SECURE TRANSMISSION OF DIGITAL DATA BETWEEN DEVICES

Country Status (22)

Country Link
US (1) US7840805B2 (en)
EP (2) EP1045585A1 (en)
JP (1) JP2002542532A (en)
KR (1) KR100718598B1 (en)
CN (1) CN1181678C (en)
AT (1) ATE439737T1 (en)
AU (1) AU772510B2 (en)
BR (1) BRPI0009761B1 (en)
CA (1) CA2369733A1 (en)
CZ (1) CZ20013694A3 (en)
DE (1) DE60042737D1 (en)
HK (1) HK1040152B (en)
HU (1) HUP0200730A2 (en)
ID (1) ID30400A (en)
IL (1) IL145749A0 (en)
MX (1) MXPA01010347A (en)
MY (1) MY128685A (en)
NO (1) NO20014996L (en)
PL (1) PL351501A1 (en)
RU (1) RU2001130985A (en)
UA (1) UA66921C2 (en)
WO (1) WO2000062540A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW561754B (en) * 2001-02-23 2003-11-11 Koninkl Philips Electronics Nv Authentication method and data transmission system
US7218739B2 (en) 2001-03-09 2007-05-15 Microsoft Corporation Multiple user authentication for online console-based gaming
TW566024B (en) † 2001-07-30 2003-12-11 Nagravision Sa Method to create a virtual private network through a public network
EP2824868A1 (en) 2001-08-24 2015-01-14 Thomson Licensing Local digital network, methods of installing novel devices and methods for broadcasting and receiving data in such a network
US7203835B2 (en) * 2001-11-13 2007-04-10 Microsoft Corporation Architecture for manufacturing authenticatable gaming systems
US7363363B2 (en) 2002-05-17 2008-04-22 Xds, Inc. System and method for provisioning universal stateless digital and computing services
KR100533154B1 (en) * 2002-06-27 2005-12-02 주식회사 케이티 Cording/Decording Method by using Symmetric Key in Digital Rights Management System
DE10255081A1 (en) * 2002-11-20 2004-06-17 Fetin Canoglu Arrangement for secure data transmission has electronic arithmetic unit, read-only memory in which private key for asymmetrical encoding is placed, additional memory units for address information
WO2005032100A1 (en) * 2003-09-30 2005-04-07 Telefonaktiebolaget Lm Ericsson (Publ) Means and method for generating a unique user’s identity for use between different domains
FR2866772B1 (en) * 2004-02-20 2006-04-28 Viaccess Sa METHOD FOR MATCHING A RECEIVER TERMINAL WITH A PLURALITY OF ACCESS CONTROL CARDS
JP4586380B2 (en) * 2004-02-27 2010-11-24 ソニー株式会社 Information processing apparatus, authentication processing method, and computer program
US7412063B2 (en) 2004-03-31 2008-08-12 International Business Machines Corporation Controlling delivery of broadcast encryption content for a network cluster from a content server outside the cluster
JP4333455B2 (en) * 2004-04-09 2009-09-16 ソニー株式会社 Content reproduction apparatus, program, and content reproduction control method
GB0409704D0 (en) * 2004-04-30 2004-06-02 Nokia Corp A method for verifying a first identity and a second identity of an entity
JP4734324B2 (en) * 2004-05-04 2011-07-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Access authorization across multiple devices
US7647024B2 (en) 2005-10-03 2010-01-12 Sellerbid, Inc. Method and system for improving client server transmission over fading channel with wireless location and authentication technology via electromagnetic radiation
US7644276B2 (en) * 2004-08-03 2010-01-05 Hewlett-Packard Development Company, L.P. Method for verifying a secure association between devices
US20060265736A1 (en) * 2005-05-19 2006-11-23 Gilbarco Inc. Encryption system and method for legacy devices in a retail environment
EP1902541A2 (en) * 2005-06-29 2008-03-26 Koninklijke Philips Electronics N.V. Device and method for key block based authentication
WO2007064359A1 (en) * 2005-11-29 2007-06-07 Thomson Licensing Method and apparatus for securing digital content
US20080263647A1 (en) * 2006-07-21 2008-10-23 General Electric Company System and Method For Providing Network Device Authentication
CN101237257B (en) * 2006-10-02 2013-06-19 赛乐得公司 Method and system for improving client server transmission over fading channel
JP4710910B2 (en) * 2008-01-21 2011-06-29 ソニー株式会社 Information processing apparatus, information recording medium drive apparatus, and information processing method
JP4799626B2 (en) * 2009-02-04 2011-10-26 ソニーオプティアーク株式会社 Information processing apparatus, information processing method, and program
EP2230845A1 (en) * 2009-03-16 2010-09-22 Irdeto Access B.V. Providing control words to a receiver
CN102111651A (en) * 2009-12-24 2011-06-29 北京视博数字电视科技有限公司 Method for recording program, method for broadcasting program, front end and terminal equipment
CN102364491A (en) * 2011-11-01 2012-02-29 宇龙计算机通信科技(深圳)有限公司 Method for managing data authority, and terminal
KR101374196B1 (en) * 2011-11-29 2014-03-14 한국과학기술정보연구원 apparatus for operating a cryptographic algorithm on a network system and method thereof
US8995658B2 (en) * 2013-02-13 2015-03-31 Honeywell International Inc. Physics-based key generation
EP2913955A1 (en) * 2014-02-28 2015-09-02 Gemalto SA Method to authenticate two devices to establish a secure channel
US10044705B2 (en) * 2016-01-20 2018-08-07 Facebook, Inc. Session management for internet of things devices
US10313137B2 (en) 2016-07-05 2019-06-04 General Electric Company Method for authenticating devices in a medical network
GB2553295B (en) 2016-08-25 2020-12-16 Samsung Electronics Co Ltd Managing communications between a broadcast receiver and a security module
WO2019022674A1 (en) * 2017-07-27 2019-01-31 Nanyang Technological University Method of performing authentication for a transaction and a system thereof
CN110086755B (en) * 2018-01-26 2022-06-21 巍乾全球技术有限责任公司 Method for realizing service of Internet of things, application server, Internet of things equipment and medium
US10528754B1 (en) * 2018-10-09 2020-01-07 Q-Net Security, Inc. Enhanced securing of data at rest
US11216575B2 (en) 2018-10-09 2022-01-04 Q-Net Security, Inc. Enhanced securing and secured processing of data at rest
US11785448B2 (en) * 2020-03-24 2023-10-10 Boe Technology Group Co., Ltd. Method and device for implementing secure communication, and storage medium

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01125048A (en) 1987-11-09 1989-05-17 Nec Corp Automatic answering telephone system
US5371794A (en) * 1993-11-02 1994-12-06 Sun Microsystems, Inc. Method and apparatus for privacy and authentication in wireless networks
KR100332743B1 (en) * 1994-11-26 2002-11-07 엘지전자주식회사 Device and method for preventing illegal copy or unauthorized watching of digital image
JPH08305662A (en) 1995-05-02 1996-11-22 Fujitsu Ltd Method and system for client authentication
DE69638033D1 (en) * 1995-12-29 2009-11-05 Scientific Atlanta PROCESS AND DEVICE FOR CONDITIONAL ACCESS IN CONNECTOR-ORIENTED INTERACTIVE NETWORKS WITH MULTIPLE SERVICE PROVIDERS
JP3176030B2 (en) * 1996-01-08 2001-06-11 株式会社東芝 Copy control method and copy control device
HRP970160A2 (en) * 1996-04-03 1998-02-28 Digco B V Method for providing a secure communication between two devices and application of this method
KR19980027995A (en) * 1996-10-18 1998-07-15 김광호 Apparatus and method having hot-swapping capability
EP0858184A3 (en) * 1997-02-07 1999-09-01 Nds Limited Digital recording protection system
US5915021A (en) * 1997-02-07 1999-06-22 Nokia Mobile Phones Limited Method for secure communications in a telecommunications system
US6275941B1 (en) 1997-03-28 2001-08-14 Hiatchi, Ltd. Security management method for network system
JP3656688B2 (en) * 1997-03-31 2005-06-08 栄司 岡本 Cryptographic data recovery method and key registration system
US6125192A (en) * 1997-04-21 2000-09-26 Digital Persona, Inc. Fingerprint recognition system
WO1998056179A1 (en) * 1997-06-06 1998-12-10 Thomson Consumer Electronics, Inc. Conditional access system for set-top boxes
JP2001512842A (en) * 1997-08-01 2001-08-28 サイエンティフィック−アトランタ・インコーポレーテッド Encryption device used in conditional access system
US6484260B1 (en) * 1998-04-24 2002-11-19 Identix, Inc. Personal identification system
US6249867B1 (en) * 1998-07-31 2001-06-19 Lucent Technologies Inc. Method for transferring sensitive information using initially unsecured communication

Also Published As

Publication number Publication date
RU2001130985A (en) 2003-07-20
BRPI0009761B1 (en) 2015-09-01
AU772510B2 (en) 2004-04-29
CZ20013694A3 (en) 2002-03-13
ID30400A (en) 2001-11-29
MY128685A (en) 2007-02-28
PL351501A1 (en) 2003-04-22
BR0009761A (en) 2002-01-08
EP1177687A1 (en) 2002-02-06
US20070113073A1 (en) 2007-05-17
CA2369733A1 (en) 2000-10-19
EP1177687B1 (en) 2009-08-12
EP1045585A1 (en) 2000-10-18
WO2000062540A1 (en) 2000-10-19
UA66921C2 (en) 2004-06-15
HK1040152A1 (en) 2002-05-24
IL145749A0 (en) 2002-07-25
HK1040152B (en) 2009-12-18
CN1181678C (en) 2004-12-22
AU3450100A (en) 2000-11-14
ATE439737T1 (en) 2009-08-15
NO20014996D0 (en) 2001-10-12
HUP0200730A2 (en) 2002-06-29
KR100718598B1 (en) 2007-05-15
MXPA01010347A (en) 2002-05-06
US7840805B2 (en) 2010-11-23
KR20010112428A (en) 2001-12-20
CN1355992A (en) 2002-06-26
NO20014996L (en) 2001-10-12
JP2002542532A (en) 2002-12-10

Similar Documents

Publication Publication Date Title
DE60042737D1 (en) METHOD FOR SECURE TRANSMISSION OF DIGITAL DATA BETWEEN DEVICES
DE60114220D1 (en) SYSTEM AND METHOD FOR IMPLEMENTING THE IMPROVED TRANSPORT COATING SECURITY PROTOCOL
SE0101201D0 (en) Method and apparatus for establishing an electronic connection
ATE557509T1 (en) UNIVERSAL SECURE DATA EXCHANGE FOR REMOTE SECURITY TOKENS
BR9910416B1 (en) method, device and protocol for determining the optimal size of the transmitting and retransmitting data block at varying communication speeds.
DK1231745T3 (en) Method and arrangement for transmitting information in a packet radio service
DE69924573D1 (en) Method and arrangement for establishing secure connections via one-way channels
HK1049750A1 (en) Terminal communication system
DE50211063D1 (en) METHOD AND DEVICE FOR AUTHENTICATED ACCESS OF A STATION ON LOCAL DATA NETWORKS, IN PARTICULAR RADIO DATA NETWORKS
ATE235778T1 (en) TRANSMISSION METHOD AND APPARATUS
WO2008030527A3 (en) Systems and methods for acquiring network credentials
DE60336393D1 (en) Method and system for monitoring service access
ATE331380T1 (en) DEVICE AND METHOD FOR COMMUNICATION OVER A NETWORK
ATE353150T1 (en) METHOD AND TERMINAL FOR SECURE OBTAINING PROGRAMS
WO2002045340A3 (en) Threshold cryptography scheme for message authentication systems
ATE441260T1 (en) METHOD, DEVICE AND DATA CARRIER FOR SECURING A MESSAGE TRANSMISSION
ATE349846T1 (en) METHOD FOR AUTOMATIC LOGIN OF A MOTOR VEHICLE SUBSCRIBER STATION
DK1533943T3 (en) Hybrid wireless data communication system and method
NO20030039L (en) Method and device for access control in a communication system
AU2002255059A1 (en) Method for ensuring data transmission security, communication system and communication device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition